Patents by Inventor Ian Malcolm Graham

Ian Malcolm Graham has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CLOSED LOOP FLUID TREATMENT SYSTEM
    Publication number: 20080029252
    Abstract: A plurality of fluid treatment devices are disclosed to treat a recirculating fluid of a closed loop heat exchange system. A fluid treatment device may include a sacrificial metallic substance. A fluid treatment device may include a filtering member. A fluid treatment device may include an electronic treatment device.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 7, 2008
    Inventors: WILLIAM F. FREIJE, Ian Malcolm Graham